Philadelphia Phillies manager Don Mattingly will join the National League coaching staff for this year’s All-Star Game, according to a USA Today report released Sunday. This appointment comes just five weeks after Mattingly returned to managing duties.
Mattingly will work under Los Angeles Dodgers manager Dave Roberts, who will lead the NL squad. St. Louis Cardinals manager Oliver Marmol has also been named to Roberts’ coaching staff, the report indicated. On the American League side, Minnesota Twins manager Derek Shelton will assist Toronto Blue Jays manager John Schneider.
Mattingly took over Philadelphia’s managerial duties on April 28 following the dismissal of Rob Thomson due to the team’s sluggish season opening. Under Mattingly’s leadership through Sunday’s games, the Phillies have compiled a 25-11 record.
Throughout his 13-year managerial career in Major League Baseball, Mattingly has accumulated a 446-363 record while leading the Dodgers from 2011-15, the Miami Marlins from 2016-22, and now Philadelphia.
Marmol has led St. Louis to a 34-28 mark entering Sunday’s action. During his five-year tenure with the Cardinals, his overall record stands at 359-351.
This marks Roberts’ fifth time serving as NL All-Star Game manager, earning the role after leading Los Angeles to back-to-back World Series championships last season. Roberts previously managed All-Star teams following the Dodgers’ World Series appearances in 2017, 2018, 2020 and 2024.
Shelton, in his inaugural season with Minnesota, has guided the team to a 30-36 record. His managerial experience includes six seasons with the Pittsburgh Pirates, giving him a career 336-476 record.
Schneider will make his debut as an American League All-Star Game manager.
The midsummer classic is scheduled for July 14 at Philadelphia.
